Whakaoti i te 5.27+33/20

$$5.27 + 3 \frac { 3 } { 20 }$$

Aromātai

$$8.42$$

Ngā Upane Otinga

Whakareatia te 3 ki te 20, ka 60.

$$5.27+\frac{60+3}{20}$$

Tāpirihia te 60 ki te 3, ka 63.

$$5.27+\frac{63}{20}$$

Me tahuri ki tau ā-ira 5.27 ki te hautau \frac{527}{100}.

$$\frac{527}{100}+\frac{63}{20}$$

Ko te maha noa iti rawa atu o 100 me 20 ko 100. Me tahuri \frac{527}{100} me \frac{63}{20} ki te hautau me te tautūnga 100.

$$\frac{527}{100}+\frac{315}{100}$$

Tā te mea he rite te tauraro o \frac{527}{100} me \frac{315}{100}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{527+315}{100}$$

Tāpirihia te 527 ki te 315, ka 842.

$$\frac{842}{100}$$

Whakahekea te hautanga \frac{842}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{421}{50}$$

Tauwehe

$$\frac{421}{2 \cdot 5 ^ {2}} = 8\frac{21}{50} = 8.42$$